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		Earl
 
 
  Joined: 30 May 2007 Posts: 677 Location: Victoria, KS
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				 Posted: Mon Jun 29, 2009 2:02 am    Post subject: June 29 VH | 
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				The old reliable does it again.
 
 
Solution:  (126) xy-wing eliminates <6> in R4C4 and solves the puzzle.
 
 
 
Early Earl | 
			 
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		crunched
 
 
  Joined: 05 Feb 2008 Posts: 168
 
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				 Posted: Mon Jun 29, 2009 4:06 am    Post subject: Re: June 29 VH | 
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				Here is the grid after removing basics.
 
 
 	  | Code: | 	 		  
 
+-----------+----------+-----------+
 
| 23 9  6   | 15 7  35 | 8   12  4 |
 
| 7  8  1   | 2  4  9  | 5   3   6 |
 
| 23 5  4   | 16 8  36 | 12  127 9 |
 
+-----------+----------+-----------+
 
| 8  47 579 | 56 29 1  | 26  24  3 |
 
| 1  6  2   | 8  3  4  | 9   5   7 |
 
| 49 3  59  | 7  29 56 | 126 124 8 |
 
+-----------+----------+-----------+
 
| 49 2  3   | 49 5  8  | 7   6   1 |
 
| 5  1  8   | 3  6  7  | 4   9   2 |
 
| 6  47 79  | 49 1  2  | 3   8   5 |
 
+-----------+----------+-----------+
 
 | 	  
 
Play this puzzle online at the Daily Sudoku site | 
			 
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		Wendy W
 
 
  Joined: 04 Feb 2008 Posts: 144
 
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				 Posted: Mon Jun 29, 2009 11:17 pm    Post subject:  | 
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				| Yeah, yawn. 1-2-6 and it fell apart! | 
			 
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		crunched
 
 
  Joined: 05 Feb 2008 Posts: 168
 
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				 Posted: Tue Jun 30, 2009 2:28 am    Post subject:  | 
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				 	  | Wendy W wrote: | 	 		  | Yeah, yawn. 1-2-6 and it fell apart! | 	  
 
 
Did it fall apart, or did it come together? | 
			 
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		Ema Nymton
 
 
  Joined: 17 Apr 2009 Posts: 89
 
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				 Posted: Tue Jun 30, 2009 9:37 am    Post subject:  | 
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				.
 
 
Smugly you wrote:
 
 
 	  | Wendy W wrote: | 	 		  | Yeah, yawn. 1-2-6 and it fell apart! | 	  
 
 
Please oh grate one, walk us through your next step(s).
 
 
~@:o)
 
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		keith
 
 
  Joined: 19 Sep 2005 Posts: 3355 Location: near Detroit, Michigan, USA
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				 Posted: Tue Jun 30, 2009 3:46 pm    Post subject:  | 
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				 	  | Code: | 	 		  +-----------+----------+-----------+
 
| 23 9  6   | 15 7  35 | 8   12  4 |
 
| 7  8  1   | 2  4  9  | 5   3   6 |
 
| 23 5  4   |16@ 8  36 |12#  127 9 |
 
+-----------+----------+-----------+
 
| 8  47 579 |5-6 29 1  |26@  24  3 |
 
| 1  6  2   | 8  3  4  | 9   5   7 |
 
| 49 3  59  | 7  29 56 | 126 124 8 |
 
+-----------+----------+-----------+
 
| 49 2  3   | 49 5  8  | 7   6   1 |
 
| 5  1  8   | 3  6  7  | 4   9   2 |
 
| 6  47 79  | 49 1  2  | 3   8   5 |
 
+-----------+----------+-----------+  | 	  
 
XY-wing 12-6.
 
 
(Edit:  crunched, I believe the basics are not quite done, you can place <7> in R3C8.)
 
 
Keith | 
			 
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		Ema Nymton
 
 
  Joined: 17 Apr 2009 Posts: 89
 
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				 Posted: Wed Jul 01, 2009 10:38 am    Post subject:  | 
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				.
 
 
 	  | keith wrote: | 	 		   	  | Code: | 	 		  +-----------+----------+-----------+
 
| 23 9  6   | 15 7  35 | 8   12  4 |
 
| 7  8  1   | 2  4  9  | 5   3   6 |
 
| 23 5  4   |16@ 8  36 |12#  127 9 |
 
+-----------+----------+-----------+
 
| 8  47 579 |5-6 29 1  |26@  24  3 |
 
| 1  6  2   | 8  3  4  | 9   5   7 |
 
| 49 3  59  | 7  29 56 | 126 124 8 |
 
+-----------+----------+-----------+
 
| 49 2  3   | 49 5  8  | 7   6   1 |
 
| 5  1  8   | 3  6  7  | 4   9   2 |
 
| 6  47 79  | 49 1  2  | 3   8   5 |
 
+-----------+----------+-----------+  | 	  
 
XY-wing 12-6.
 
 
(Edit:  crunched, I believe the basics are not quite done, you can place <7> in R3C8.)
 
 
Keith | 	  
 
 
Thank you.  Perhaps it was easier to see the XY for some than for others.
 
 
~@:o?
 
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